/* Preserve existing page themes while allowing the approved visible headings to wrap. */
.seo-heading { overflow-wrap: anywhere; font-style: normal; }
.seo-heading-unit { display: inline-block; max-width: 100%; }
.seo-heading-main, .seo-heading-detail { display: block; }
.seo-home-heading { color: #333; font-family: "Noto Serif TC", serif; font-size: 24px; line-height: 1.6; margin: 0; }
.indexall .left-slogan-area .title-cht h1.seo-heading { font-size: 1.38vw; letter-spacing: .15vw; max-width: 42vw; position: relative; }
.index-mball .mb-section1-kv .left-slogan-aream .title-cht h1.seo-heading { font-size: 2vw; letter-spacing: .15vw; max-width: 80vw; position: relative; }
.seo-home-heading .seo-heading-detail { font-size: .9em; }
.about-kvarea .fix-centertxt h1.seo-heading { font-size: clamp(30px, 3.5vw, 58px); letter-spacing: 2px; line-height: 1.5; max-width: 84vw; text-align: center; }
.about-kvarea .fix-centertxt h1.seo-heading .seo-heading-main { color: #ad121d; }
.about-kvarea .fix-centertxt h1.seo-heading .seo-heading-detail { color: #333; font-size: .6em; }
.prices-section1 .txt-area h1.seo-heading, .soultions-s1-kv .text-area h1.seo-heading, .surround-s1-kv .text-area h1.seo-heading { animation: alpha_top30 .5s linear .3s forwards; color: #333; font-family: "Noto Serif TC", serif; font-size: clamp(32px, 4.1vw, 64px); font-weight: 700; letter-spacing: 1px; line-height: 1.35; margin: 0 auto 15px; max-width: 84vw; text-align: center; }
.esg-section1 .txt-box h1.seo-heading { font-size: clamp(30px, 3.8vw, 60px); line-height: 1.4; max-width: 84vw; margin-left: auto; margin-right: auto; }
.top_banner .title-cht h1.seo-heading { font-size: clamp(24px, 3vw, 54px); line-height: 1.5; max-width: 75vw; }
.blog-topbox .bltitle-cht .cont-vivi { flex-wrap: wrap; gap: 12px 24px; }
.blog-topbox .bltitle-cht h1.seo-heading { color: #222; font-family: "Noto Serif TC", serif; font-size: clamp(21px, 2.1vw, 30px); line-height: 1.5; max-width: 100%; margin: 0; }
.treebox .itembox h1.seo-heading { line-height: 1.6; }
@media (max-width: 767px) {
  .index-mball .mb-section1-kv .left-slogan-aream .title-cht h1.seo-heading { font-size: 3.7vw; max-width: 86vw; }
  .about-kvarea .fix-centertxt h1.seo-heading { font-size: 7vw; letter-spacing: 1px; }
  .about-kvarea .fix-centertxt h1.seo-heading .seo-heading-detail { font-size: .65em; }
  .prices-section1 .txt-area h1.seo-heading, .soultions-s1-kv .text-area h1.seo-heading, .surround-s1-kv .text-area h1.seo-heading { font-size: 7.5vw; line-height: 1.5; max-width: 86vw; }
  .esg-section1 .txt-box h1.seo-heading { font-size: 7.5vw; line-height: 1.5; }
  .top_banner .title-cht h1.seo-heading { font-size: 6vw; max-width: 84vw; }
}